Insert the controller into a standard panel cutout.
To prolong the service life of both the controller and the sealing machine: Teqd-2301b Manual
Are you seeing a specific or temperature fluctuation? Insert the controller into a standard panel cutout
The analog display shows the current operating temperature. Watch the LED indicators ; a green "OUT" light typically signifies that the relay is active and the load is heating. Teqd-2301b Manual